The Holographic Skull Steampunk Goggles are a pair of goggles with adjustable back strap, featuring holographic skull lenses.  Clear lenses are also included.
Steampunk is a broad genre, often encompassing settings ranging from Victorian to post-apocalyptic, fantasy to horror, and more.  Steampunk fashion is often inspired by 19th century styles and technology.  Goggles are a very popular choice for many different types of Steampunk Costumes.
Complete the look how you see fit – a Steampunk Hat and a Victorian style costume are a great place to start!